question related to the fsfreeze command allowing the freeze of write operations on a file system
Questions tagged [fsfreeze]
4 questions
4
votes
2 answers
How to determine freeze/unfreeze status of a filesystem?
I use xfs_freeze to freeze and unfreeze my xfs filesystem:
xfs_freeze -f /blahblah
xfs_freeze -u /blahblah
After I run the unfreeze command I want to make sure that the filesystem is not frozen for sure. This command does not return any value or…
kaptan
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4
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3 answers
Difference between fsfreeze and lvm snapshot
I heard recently about fsfreeze and I'm very interested in making snapshots of my VM with VMware and get a consistent state of disk using quiescence.
All my file-systems are LVM volumes, and man fsfreeze mentions:
fsfreeze is unnecessary for…
Kiwy
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1
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1 answer
In which way do sync and fsfreeze differ as regards producing coherent on-disk data?
On a running linux box, cached content in a filesystem, should be written to disk.
"sync": with the command line sync and related system call, it can be made that data is persisted/written out to the storage device
"fsfreeze": the command fsfreeze,…
humanityANDpeace
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How to prevent "runaway" writer processes during fsfreeze/sync/snapshots in linux?
tl;dr How can processes writing data to disk be temporarily stopped, so as to prevent them to screwup fsfreeze/sync?
long story
My question is about a process that is writing data to be persisted on disk (storage device) in a "runaway" fashion.
this…
humanityANDpeace
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